Hi,
While running your changed tests on Windows, I think I found new failures. Being a bot and all I'm not very good at pattern recognition, so I might be wrong, but could you please double-check? Full results can be found at https://testbot.winehq.org/JobDetails.pl?Key=28906
Your paranoid android.
=== w8 (32 bit taskdialog) === 02f0:taskdialog: unhandled exception c0000005 at 00472B00
=== w7pro64 (64 bit taskdialog) === 0828:taskdialog: unhandled exception c0000005 at 000000000046211E
=== w864 (64 bit taskdialog) === 0fb0:taskdialog: unhandled exception c0000005 at 000000000046211E